I’ve got one week old bobwhite chicks (pictured) in house brooder box. I’m able to maintain heat very well this way. With more incubators and due in 9-10 days, when can I move them to garage grow out pen (pictured) knowing that can get up to 100+ degrees daytime and down to 80 degrees nighttime? While working during the day, door will be down of course. Also air circulation, is that an issue? First hatching anything and sure appreciate all the support, comments, advise received on this forum. Thanks!